Security key
501575104
Kymera Therapeutics, Inc. - Common Stock (KYMR)
CUSIP: 501575104
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 96,291,386
- Total 13F value
- $8,013,617,804
- Share change
- +6,195,480
- Put/Call ratio
- 105%
- SEC-reported price per share
- $83.29
- Number of holders
- 255
- Value change
- +$522,635,907
- Number of buys
- 129
- Number of sells
- 111
- Shares outstanding
- 82,580,091
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
255
Top holders
10
KYMR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Kymera Therapeutics, Inc. SEC filings
Kymera Therapeutics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 501575104
Recent filing periods:
Ownership snapshot
Top reported holders of KYMR - Kymera Therapeutics, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
4/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 14%
11 rows are not safely comparable across share classes.
13D/G row: FMR LLC
Showing 1-6 of 15 holder rows.
Quick read
FMR LLC leads the comparable SEC ownership view at 14%.
4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens FMR LLC's linked filing trail.
Comparable ownership
Top 4
FMR LLC
14%
BAKER BROS. ADVISORS LP
11%
T. Rowe Price Investment Manageme...
6.7%
WELLINGTON MANAGEMENT GROUP LLP
4.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13D/G
13F
Company
|
14%
Reported 13D/G
· 31 Mar 2026
|
$1,034,158,808
11,681,450 shares
|
+$243,712,112 | 31 Mar 2026 |
| BAKER BROS. ADVISORS LP |
13F
13D/G
Company
|
11%
Reported 13D/G
· 09 Dec 2025
|
$673,620,000
8,657,242 shares
|
— | 31 Dec 2025 |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
6.7%
Reported 13D/G
· 31 Mar 2026
|
$483,396,552
5,460,257 shares
|
$0 | 31 Mar 2026 |
| WELLINGTON MANAGEMENT GROUP LLP |
13D/G
13F
Company
|
4.8%
Reported 13D/G
· 31 Mar 2026
|
$344,353,990
3,889,687 shares
|
-$46,322,968 | 31 Mar 2026 |
| Atlas Venture Fund X, L.P. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$235,830,130
5,504,905 shares
|
— | 11 Mar 2024 |
| ATLAS VENTURE ASSOCIATES X, L.P. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$173,161,222
5,763,012 shares
|
— | 11 Aug 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
255
Shares
96,291,386
Rows available
255
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
255
Q1 2026 holders
255
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend